With the kiln supplied by Kiln-direct, the process takes 24 to 36 hours. When the heat-treating process is finished, the moisture content of the firewood has been reduced to between 8% and 12%.  Jim attributes the growth of the business to old-fashioned hard work. I focused on this division and ran it as a business and not as a hobby, he said.
Simultaneously is defined as going on at the same time. If you are singing and dancing at the same time, this is an example of a situation where you are singing and dancing simultaneously. Adverb.
Concurrent means happening at the same time, as in two movies showing at the same theater on the same weekend. You might notice another adjective, current, in concurrent. While current refers to something that is happening right now, concurrent describes two or more things happening at the same time. A prisoner who is serving two concurrent five-year sentences will serve those prison terms together, meaning that he'll probably get out of jail in five years rather than ten.